| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.55 | 4.669% | $226.6607 | $226.66 | $226.65 | $226.70 |
| Purchase #2 | $29.39 | 12.181% | $32.97 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $93.43 | 10.316% | $103.0682 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $7.53 | 6.447% | $8.0155 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $171.93 | 4.629% | $179.8886 | $179.89 | $179.90 | $179.90 |
| Purchase #6 | $12.67 | 9.527% | $13.8771 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $20.57 | 5.141% | $21.6275 | $21.63 | $21.65 | $21.60 |
| 7 purchase totals = | $552.07 | $586.1076 | $586.12 | $586.10 | $586.20 | |